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Round|Lab Grown|IGI

1.55ct J VS2 Round Lab Grown Diamond

EX • J/VS2 • IGI LG451055648

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451055648

Diamond specifications and retailer prices

From €766 EUR
As of November 5, 2026
Save €3,444 EUR (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,210 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451055648 or 451055648. Listed at 11 retailers as of November 1, 2026, with prices from €766 to €4,210, a €3,444 spread on the same certified stone. MOH London lists it at €4,210. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055648
Dimensions7.36 × 7.33 × 4.63 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.36 mm7.33 mm1.55 ctJ / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451055648
Side View
Table 55.5%Crown 35.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €4,210 EUR|Low: €766 EUR|High: €4,267 EUR|Avg: €2,051 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 2€766 EUR
Retailer 7€1,130 EUR
Retailer 10€1,229 EUR
Retailer 12€1,265 EUR
Retailer 8€1,311 EUR
Retailer 13€1,466 EUR
Retailer 5€1,612 EUR
Retailer 3€1,814 EUR
Retailer 9€2,074 EUR
Retailer 14€2,442 EUR
Retailer 11€2,456 EUR
Retailer 6€2,932 EUR
Retailer 4€3,752 EUR
MOH London€4,210 EUR

15 data points across 14 retailers

11 retailers€766 EUR to €4,210 EUR

A
Cheapest Retailer
-
€766 EUR
A
Retailer 2
-
€1,130 EUR
View
A
Retailer 3
-
€1,229 EUR
View
A
Retailer 4
-
€1,265 EUR
View
Final sale: no returns
B+
Retailer 5
-
€1,311 EUR
View
Retailer 6
-
€1,311 EUR
View
Price last confirmed 25 days ago
B+
Retailer 7
-
€1,466 EUR
View
B
Retailer 8
-
€2,074 EUR
View
B
Retailer 9
-
€2,442 EUR
View
B
Retailer 10
-
€2,456 EUR
View
Most Expensive
B
MOH London
LG451055648 · Nov 1
€4,210 EUR
£3,721 GBP
View
10 more retailers have this diamond
Prices start from €766 EURSave up to €3,444 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.55ct Round
€766 EUR